Stated range is "over 2KM," not sure about power but probably just a bunch of regular LiPo cells. Larger drones can be targeted using traditional AA or larger scale jamming systems, this is more aimed at smaller recon drones and Switchblade-type loitering munitions. Both sides use the same tech for the most part, except that Russia is focusing on having these mass produced so they're available in large quantities, whereas Ukraine only has a few units.
Here's another one, seems they're testing a few here. Burgers built one of theirs on the AR-15 platform, as is tradition.
Edit: Not an AR-15 lower, but similar.
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